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Forge Mods for Minecraft 1.21

Browse 97 free Forge mods for Minecraft 1.21 — popular picks include Farmers Structures, Twigs, Improved Pillager Outpost.

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Farmers Structures
1.21.1neoforge

Farmers Structures

New structures for Farmers Delight that teach the player how to use the mechanics of this mod and are just beautiful!

27Mdownloads
Twigs
1.21.1forge

Twigs

A Minecraft building blocks mod

7.4Mdownloads
Improved Pillager Outpost
1.16.5fabric

Improved Pillager Outpost

The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie

1.7Mdownloads
Cobblemon: Legends Untold
1.21.1fabric

Cobblemon: Legends Untold

Adds legendary pokemon & their structures.

1.2Mdownloads
Create: Let The Adventure Begin
1.20.1fabric

Create: Let The Adventure Begin

A addon that implements many unique and balanced, create themed structures

1.2Mdownloads
Stellarity
1.21.11fabric

Stellarity

Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.

925kdownloads
X Ray (no cheats)
1.16.2fabric

X Ray (no cheats)

Find ores in mines faster and easier.

724kdownloads
Tense Ambience
1.21.6forge

Tense Ambience

This mod enhances the atmosphere of all default dimensions with biome-specific, tense ambient sounds (Perfect for Horror Modpacks).

503kdownloads
Ember's Underground Rooms
1.21.1forge

Ember's Underground Rooms

New underground dungeons with varied rooms, treasure and enemies! Now with achievements!

312kdownloads
Skyblock Infinite
1.20fabric

Skyblock Infinite

Skyblock for any seed with Infinite void generation.

266kdownloads
Nice Mobs Remastered
1.21fabric

Nice Mobs Remastered

Randomised mob equipment, 10 new mobs, 3 new bosses, a new late game dimension and more

199kdownloads
Nice Villagers Remastered
1.21fabric

Nice Villagers Remastered

Villager & Village Names, New Trades, New Structures, New Advancements and many more tweaks and additions to truly remaster Villagers

185kdownloads
CRYPTID
1.21fabric

CRYPTID

Unique horror mod where your world comes alive. Adds 30 new cryptids and 40 new events. Now updated for slower gameplay

144kdownloads
Structures
1.20fabric

Structures

An extensive mod that adds new structures to your game.

135kdownloads
Ore Plus (Legacy)
1.21.9fabric

Ore Plus (Legacy)

This datapack incresses vanilla ores generation in Minecraft by adding custom configurations for the Vanilla Ores, making them generate more frequently.

131kdownloads
Legacy Mechanics
1.21fabric

Legacy Mechanics

Brings back nostalgic mechanics and quirks from the console versions of Minecraft!

113kdownloads
Structure Control
1.21.4forge

Structure Control

Gives you control over which portals or structures are in your mod pack! Allows you to create a truly themed mod pack. No ruined portals, nether dimension, end dimensions, or even villages if you so desire. You're in total control!

110kdownloads
Revamped Shipwrecks
1.19fabric

Revamped Shipwrecks

Shipwreck structures redesigned with jigsaw degradation stages, hundreds of unique combinations!

106kdownloads
CobbleBuilds: Leaders [Cobblemon Addon]
1.21fabric

CobbleBuilds: Leaders [Cobblemon Addon]

Find Gyms, defeat Gym Leaders, and aquire Gym Badges to become the best there ever was

95kdownloads
Brutal Nightmare : Insane Difficult
1.16fabric

Brutal Nightmare : Insane Difficult

Minecraft too easy? Try this mods with nearly 40 modifiers - settings new mini bosses, which made minecraft become hard & insane. Enhanced hostile mobs' AI & Angry passive mob. Zombie place/break blocks. Skeleton,Spider,Creeper,Enderman.

84kdownloads
Beta Nether 2.0
1.20fabric

Beta Nether 2.0

Reverts the Nether back to its original form!

75kdownloads
Trims Overhaul [Limitless]
1.20fabric

Trims Overhaul [Limitless]

Grants every trim a unique set of powers, optionally through quests.

72kdownloads
Minecraft but Chunks are Random
1.20fabric

Minecraft but Chunks are Random

Every chunk randomizes into a different block

70kdownloads
Ancient Artifacts 2
1.21.6fabric

Ancient Artifacts 2

Unlock over 50+ artifacts with unique abilities and equip, craft, recycle and trade them! A result of over 2 years of work!

67kdownloads
Classic Lucky Blocks
1.21fabric

Classic Lucky Blocks

Adds the classic styled lucky blocks to minecraft!

58kdownloads
Piglin Conservatory v3.0
1.21.11fabric

Piglin Conservatory v3.0

Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!

45kdownloads
MC Calamity
1.21.4fabric

MC Calamity

A datapack that attempts to recreate the Terraria: Calamity Mod

43kdownloads
RPGTitles
1.21fabric

RPGTitles

Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..

38kdownloads
Immersive Infinity
1.16.4fabric

Immersive Infinity

Immersive Portals + An ever expanding list of portal compatibility from your favourite mods!

29kdownloads
PerformanceX
1.19fabric

PerformanceX

Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

14kdownloads
Robotica
1.21.8neoforge

Robotica

Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons

13kdownloads
Minecraft but the Floor Changes Every Day
1.20.4fabric

Minecraft but the Floor Changes Every Day

Every time a day passes, the entire floor changes to a different block.

13kdownloads
Remove Deepslate
1.21forge

Remove Deepslate

Get rid of Deepslate from the world generation.

12kdownloads
Just Beta Nether
1.20fabric

Just Beta Nether

Reverts the Nether completely to its original form!

11kdownloads
Ember's Castles And Keeps
1.21.1forge

Ember's Castles And Keeps

Adds big new castles and towers with traps, enemies, loot and even parkour challenges!

7.8kdownloads
Behind the Cubes [Backrooms]
1.21.1neoforge

Behind the Cubes [Backrooms]

Explore interconnected Backrooms levels with unique mechanics, items, and secrets.

7.3kdownloads